Thursday, 3-5 p.m., Margaret J. Maclean Animal Shelter, 900 25th Ave. N.E. Join us Thursday, September 28th, 2017 from 3:00 p.m. - 5:00 p.m. for a “Change Their World” change collecting party. If you’ve been saving change in your growler for some time now, this is the perfect time to turn in your change, enjoy some entertainment, look at our animals and have some snacks. If you haven’t picked up your FREE growler yet, stop by the Center and start saving your change to help the animals.

Friday, Montana Expo Park, 400 3rd St. Sponsored by the Weapons Collectors Society of Montana, the Great Falls Gun and Antique Show will take place at Four Seasons Arena. Friday: 3-7 p.m.; Saturday: 9 a.m.-6 p.m.; Sunday: 9 a.m.-3 p.m. $5 for adults; $1 for children. Only one payment necessary for all three days. Buy, sell and trade guns, ammunition, glassware, jewelry, Native American and Western artifacts, knives, furniture and collectibles. www.greatfallsgunshow.net. http://www.montanastatefair.com/tickets.